289509228

素因数分解:

$2^2\times 3^6\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 84

約数和(自身を含む): 767915568

約数和(自身を除く): 478406340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 101, 108, 162, 202, 243, 303, 324, 404, 486, 606, 729, 909, 972, 983, 1212, 1458, 1818, 1966, 2727, 2916, 2949, 3636, 3932, 5454, 5898, 8181, 8847, 10908, 11796, 16362, 17694, 24543, 26541, 32724, 35388, 49086, 53082, 73629, 79623, 98172, 99283, 106164, 147258, 159246, 198566, 238869, 294516, 297849, 318492, 397132, 477738, 595698, 716607, 893547, 955476, 1191396, 1433214, 1787094, 2680641, 2866428, 3574188, 5361282, 8041923, 10722564, 16083846, 24125769, 32167692, 48251538, 72377307, 96503076, 144754614, 289509228]

約数ペア:

[(1, 289509228), (2, 144754614), (3, 96503076), (4, 72377307), (6, 48251538), (9, 32167692), (12, 24125769), (18, 16083846), (27, 10722564), (36, 8041923), (54, 5361282), (81, 3574188), (101, 2866428), (108, 2680641), (162, 1787094), (202, 1433214), (243, 1191396), (303, 955476), (324, 893547), (404, 716607), (486, 595698), (606, 477738), (729, 397132), (909, 318492), (972, 297849), (983, 294516), (1212, 238869), (1458, 198566), (1818, 159246), (1966, 147258), (2727, 106164), (2916, 99283), (2949, 98172), (3636, 79623), (3932, 73629), (5454, 53082), (5898, 49086), (8181, 35388), (8847, 32724), (10908, 26541), (11796, 24543), (16362, 17694)]